The 2026 Petaluma Fair will take place from June 18–21 at the Petaluma Fairgrounds. The event will feature livestock shows, exhibits, rides, local food, and family activities for all ages. Businesses and organizations are invited to sponsor a stage, livestock show, or main event to support the fair.
Sponsorships help provide diverse entertainment, youth and nonprofit participation, and reduced ticket prices for the community. The 2026 Sponsorship Brochure is available online for those interested in partnering. For more details, email [email protected] or visit petalumafairgrounds.com…